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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
loader.lazyRequireGetter(
this,
"MenuItem",
);
const {
getStr,
/**
* Context menu for the Changes panel with options to select, copy and export CSS changes.
*/
class ChangesContextMenu extends Menu {
constructor(config = {}) {
super(config);
this.onCopy = config.onCopy;
this.onCopyAllChanges = config.onCopyAllChanges;
this.onCopyDeclaration = config.onCopyDeclaration;
this.onCopyRule = config.onCopyRule;
this.onSelectAll = config.onSelectAll;
this.toolboxDocument = config.toolboxDocument;
this.window = config.window;
}
show(event) {
this._openMenu({
target: event.target,
screenX: event.screenX,
screenY: event.screenY,
});
}
_openMenu({ target, screenX = 0, screenY = 0 } = {}) {
this.window.focus();
// Remove existing menu items.
this.clear();
// Copy option
const menuitemCopy = new MenuItem({
id: "changes-contextmenu-copy",
label: getStr("changes.contextmenu.copy"),
accesskey: getStr("changes.contextmenu.copy.accessKey"),
click: this.onCopy,
disabled: !this._hasTextSelected(),
});
this.append(menuitemCopy);
const declEl = target.closest(".changes__declaration");
const ruleEl = target.closest("[data-rule-id]");
const ruleId = ruleEl ? ruleEl.dataset.ruleId : null;
if (ruleId || declEl) {
// Copy Rule option
this.append(
new MenuItem({
id: "changes-contextmenu-copy-rule",
label: getStr("changes.contextmenu.copyRule"),
click: () => this.onCopyRule(ruleId, true),
})
);
// Copy Declaration option. Visible only if there is a declaration element target.
this.append(
new MenuItem({
id: "changes-contextmenu-copy-declaration",
label: getStr("changes.contextmenu.copyDeclaration"),
click: () => this.onCopyDeclaration(declEl),
visible: !!declEl,
})
);
this.append(
new MenuItem({
type: "separator",
})
);
}
// Select All option
const menuitemSelectAll = new MenuItem({
id: "changes-contextmenu-select-all",
label: getStr("changes.contextmenu.selectAll"),
accesskey: getStr("changes.contextmenu.selectAll.accessKey"),
click: this.onSelectAll,
});
this.append(menuitemSelectAll);
this.popup(screenX, screenY, this.toolboxDocument);
}
_hasTextSelected() {
const selection = this.window.getSelection();
return selection.toString() && !selection.isCollapsed;
}
destroy() {
this.window = null;
this.toolboxDocument = null;
}
}
module.exports = ChangesContextMenu;